[ci] Roll pinned nightly toolchain

Cargo.toml

@@ -60,7 +60,7 @@ zerocopy-panic-in-const-and-vec-try-reserve-1-57-0 = "1.57.0"
 [package.metadata.ci]
 # The versions of the stable and nightly compiler toolchains to use in CI.
 pinned-stable = "1.82.0"
-pinned-nightly = "nightly-2024-11-06"
+pinned-nightly = "nightly-2024-11-20"
 
 [package.metadata.docs.rs]
 all-features = true

tests/ui-nightly/transmute-mut-dst-unsized.stderr

@@ -48,7 +48,7 @@ error[E0277]: the size for values of type `[u8]` cannot be known at compilation
    |
    = help: the trait `Sized` is not implemented for `[u8]`
 note: required by an implicit `Sized` bound in `std::intrinsics::transmute`
-  --> $RUST/core/src/intrinsics.rs
+  --> $RUST/core/src/intrinsics/mod.rs
    |
    | pub const unsafe fn transmute<Src, Dst>(_src: Src) -> Dst {
    |                                    ^^^ required by the implicit `Sized` requirement on this type parameter in `transmute`

tests/ui-nightly/transmute-mut-src-dst-not-references.stderr

@@ -20,7 +20,7 @@ warning: this function depends on never type fallback being `()`
 17 | const SRC_DST_NOT_REFERENCES: &mut usize = transmute_mut!(0usize);
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
    = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: FromBytes` will fail
@@ -42,7 +42,7 @@ warning: never type fallback affects this call to an `unsafe` function
 17 | const SRC_DST_NOT_REFERENCES: &mut usize = transmute_mut!(0usize);
    |                                            ^^^^^^^^^^^^^^^^^^^^^^
    |
-   = warning: this will change its meaning in a future release!
+   = warning: this changes meaning in Rust 2024 and in a future release in all editions!
    = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
    = help: specify the type explicitly
    = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default

tests/ui-nightly/transmute-mut-src-dst-unsized.stderr

@@ -145,7 +145,7 @@ error[E0277]: the size for values of type `[u8]` cannot be known at compilation
    |
    = help: the trait `Sized` is not implemented for `[u8]`
 note: required by an implicit `Sized` bound in `std::intrinsics::transmute`
-  --> $RUST/core/src/intrinsics.rs
+  --> $RUST/core/src/intrinsics/mod.rs
    |
    | pub const unsafe fn transmute<Src, Dst>(_src: Src) -> Dst {
    |                                    ^^^ required by the implicit `Sized` requirement on this type parameter in `transmute`

tests/ui-nightly/transmute-mut-src-immutable.stderr

@@ -16,7 +16,7 @@ warning: this function depends on never type fallback being `()`
 15 | fn ref_src_immutable() {
    | ^^^^^^^^^^^^^^^^^^^^^^
    |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
    = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: FromBytes` will fail
@@ -38,7 +38,7 @@ warning: never type fallback affects this call to an `unsafe` function
 17 |     let _: &mut u8 = transmute_mut!(&0u8);
    |                      ^^^^^^^^^^^^^^^^^^^^
    |
-   = warning: this will change its meaning in a future release!
+   = warning: this changes meaning in Rust 2024 and in a future release in all editions!
    = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
    = help: specify the type explicitly
    = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default

tests/ui-nightly/transmute-mut-src-not-a-reference.stderr

@@ -20,7 +20,7 @@ warning: this function depends on never type fallback being `()`
 17 | const SRC_NOT_A_REFERENCE: &mut u8 = transmute_mut!(0usize);
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
    = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: FromBytes` will fail
@@ -42,7 +42,7 @@ warning: never type fallback affects this call to an `unsafe` function
 17 | const SRC_NOT_A_REFERENCE: &mut u8 = transmute_mut!(0usize);
    |                                      ^^^^^^^^^^^^^^^^^^^^^^
    |
-   = warning: this will change its meaning in a future release!
+   = warning: this changes meaning in Rust 2024 and in a future release in all editions!
    = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
    = help: specify the type explicitly
    = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default

tests/ui-nightly/transmute-ref-dst-unsized.stderr

@@ -48,7 +48,7 @@ error[E0277]: the size for values of type `[u8]` cannot be known at compilation
    |
    = help: the trait `Sized` is not implemented for `[u8]`
 note: required by an implicit `Sized` bound in `std::intrinsics::transmute`
-  --> $RUST/core/src/intrinsics.rs
+  --> $RUST/core/src/intrinsics/mod.rs
    |
    | pub const unsafe fn transmute<Src, Dst>(_src: Src) -> Dst {
    |                                    ^^^ required by the implicit `Sized` requirement on this type parameter in `transmute`

tests/ui-nightly/transmute-ref-src-dst-not-references.stderr

@@ -83,7 +83,7 @@ warning: this function depends on never type fallback being `()`
 17 | const SRC_DST_NOT_REFERENCES: usize = transmute_ref!(0usize);
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
    = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: IntoBytes` will fail
@@ -105,7 +105,7 @@ warning: never type fallback affects this call to an `unsafe` function
 17 | const SRC_DST_NOT_REFERENCES: usize = transmute_ref!(0usize);
    |                                       ^^^^^^^^^^^^^^^^^^^^^^
    |
-   = warning: this will change its meaning in a future release!
+   = warning: this changes meaning in Rust 2024 and in a future release in all editions!
    = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
    = help: specify the type explicitly
    = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default
@@ -117,7 +117,7 @@ warning: never type fallback affects this call to an `unsafe` function
 17 | const SRC_DST_NOT_REFERENCES: usize = transmute_ref!(0usize);
    |                                       ^^^^^^^^^^^^^^^^^^^^^^
    |
-   = warning: this will change its meaning in a future release!
+   = warning: this changes meaning in Rust 2024 and in a future release in all editions!
    = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
    = help: specify the type explicitly
    = note: this warning originates in the macro `transmute_ref` (in Nightly builds, run with -Z macro-backtrace for more info)

tests/ui-nightly/transmute-ref-src-dst-unsized.stderr

@@ -145,7 +145,7 @@ error[E0277]: the size for values of type `[u8]` cannot be known at compilation
    |
    = help: the trait `Sized` is not implemented for `[u8]`
 note: required by an implicit `Sized` bound in `std::intrinsics::transmute`
-  --> $RUST/core/src/intrinsics.rs
+  --> $RUST/core/src/intrinsics/mod.rs
    |
    | pub const unsafe fn transmute<Src, Dst>(_src: Src) -> Dst {
    |                                    ^^^ required by the implicit `Sized` requirement on this type parameter in `transmute`

tests/ui-nightly/transmute-ref-src-not-a-reference.stderr

@@ -20,7 +20,7 @@ warning: this function depends on never type fallback being `()`
 17 | const SRC_NOT_A_REFERENCE: &u8 = transmute_ref!(0usize);
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
    = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
    = help: specify the types explicitly
 note: in edition 2024, the requirement `!: IntoBytes` will fail
@@ -42,7 +42,7 @@ warning: never type fallback affects this call to an `unsafe` function
 17 | const SRC_NOT_A_REFERENCE: &u8 = transmute_ref!(0usize);
    |                                  ^^^^^^^^^^^^^^^^^^^^^^
    |
-   = warning: this will change its meaning in a future release!
+   = warning: this changes meaning in Rust 2024 and in a future release in all editions!
    = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
    = help: specify the type explicitly
    = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default
@@ -54,7 +54,7 @@ warning: never type fallback affects this call to an `unsafe` function
 17 | const SRC_NOT_A_REFERENCE: &u8 = transmute_ref!(0usize);
    |                                  ^^^^^^^^^^^^^^^^^^^^^^
    |
-   = warning: this will change its meaning in a future release!
+   = warning: this changes meaning in Rust 2024 and in a future release in all editions!
    = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
    = help: specify the type explicitly
    = note: this warning originates in the macro `transmute_ref` (in Nightly builds, run with -Z macro-backtrace for more info)

zerocopy-derive/tests/ui-nightly/union.stderr

@@ -62,6 +62,22 @@ error: must have #[repr(C)], #[repr(transparent)], or #[repr(packed)] attribute
     |
     = note: this error originates in the derive macro `Unaligned` (in Nightly builds, run with -Z macro-backtrace for more info)
 
+warning: unexpected `cfg` condition name: `zerocopy_derive_union_into_bytes`
+  --> tests/ui-nightly/union.rs:39:10
+   |
+39 | #[derive(IntoBytes)]
+   |          ^^^^^^^^^
+   |
+   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
+   = help: consider using a Cargo feature instead
+   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
+            [lints.rust]
+            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(zerocopy_derive_union_into_bytes)'] }
+   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(zerocopy_derive_union_into_bytes)");` to the top of the `build.rs`
+   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+   = note: `#[warn(unexpected_cfgs)]` on by default
+   = note: this warning originates in the derive macro `IntoBytes` (in Nightly builds, run with -Z macro-backtrace for more info)
+
 error[E0277]: the trait bound `UnsafeCell<()>: zerocopy::Immutable` is not satisfied
   --> tests/ui-nightly/union.rs:24:10
    |

zerocopy-derive/tests/ui-nightly/union_into_bytes_cfg/union_into_bytes_cfg.stderr

@@ -6,3 +6,19 @@ error: requires --cfg zerocopy_derive_union_into_bytes;
    |          ^^^^^^^^^
    |
    = note: this error originates in the derive macro `IntoBytes` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+warning: unexpected `cfg` condition name: `zerocopy_derive_union_into_bytes`
+  --> tests/ui-nightly/union_into_bytes_cfg/union_into_bytes_cfg.rs:20:10
+   |
+20 | #[derive(IntoBytes)]
+   |          ^^^^^^^^^
+   |
+   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
+   = help: consider using a Cargo feature instead
+   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
+            [lints.rust]
+            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(zerocopy_derive_union_into_bytes)'] }
+   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(zerocopy_derive_union_into_bytes)");` to the top of the `build.rs`
+   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
+   = note: `#[warn(unexpected_cfgs)]` on by default
+   = note: this warning originates in the derive macro `IntoBytes` (in Nightly builds, run with -Z macro-backtrace for more info)